Home / 10,752,476.43-14,838,391.49-5,857,738.74

Finding the Fourth Proportional to 10,752,476.43, 14,838,391.49 and 5,857,738.74

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Solution

The fourth proportional to 10,752,476.43, 14,838,391.49 and 5,857,738.74 is: 8,083,665.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,476.43 : 14,838,391.49 = 5,857,738.74 : x
  2. Step 2: Convert to fraction form
    10,752,476.43/14,838,391.49 = 5,857,738.74/x
  3. Step 3: Cross multiply
    10,752,476.43x = 14,838,391.49 × 5,857,738.74
  4. Step 4: Simplify right side
    10,752,476.43x = 86,919,420,670,259.33
  5. Step 5: Solve for x
    x = 86,919,420,670,259.33/10,752,476.43
  6. Step 6: Final answer
    x = 8,083,665.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.